71465784435

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 135850328064

約数和(自身を除く): 64384543629

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 81, 93, 135, 141, 155, 235, 279, 281, 405, 423, 431, 465, 705, 837, 843, 1269, 1293, 1395, 1405, 1457, 2115, 2155, 2511, 2529, 3807, 3879, 4185, 4215, 4371, 6345, 6465, 7285, 7587, 8711, 11637, 12555, 12645, 13113, 13207, 13361, 19035, 19395, 20257, 21855, 22761, 26133, 34911, 37935, 39339, 39621, 40083, 43555, 58185, 60771, 65565, 66035, 66805, 78399, 101285, 113805, 118017, 118863, 120249, 121111, 130665, 174555, 182313, 196695, 198105, 200415, 235197, 303855, 356589, 360747, 363333, 391995, 409417, 546939, 590085, 594315, 601245, 605555, 627967, 705591, 911565, 1069767, 1082241, 1089999, 1175985, 1228251, 1640817, 1782945, 1803735, 1816665, 1883901, 2047085, 2734695, 3139835, 3269997, 3527955, 3684753, 3754441, 5348835, 5411205, 5449995, 5651703, 5692217, 6141255, 8204085, 9419505, 9809991, 11054259, 11263323, 16349985, 16955109, 17076651, 18423765, 18772205, 28258515, 28461085, 33162777, 33789969, 49049955, 50865327, 51229953, 55271295, 56316615, 84775545, 85383255, 101369907, 153689859, 165813885, 168949845, 176458727, 254326635, 256149765, 304109721, 461069577, 506849535, 529376181, 768449295, 882293635, 1520548605, 1588128543, 2305347885, 2646880905, 4764385629, 7940642715, 14293156887, 23821928145, 71465784435]

約数ペア:

[(1, 71465784435), (3, 23821928145), (5, 14293156887), (9, 7940642715), (15, 4764385629), (27, 2646880905), (31, 2305347885), (45, 1588128543), (47, 1520548605), (81, 882293635), (93, 768449295), (135, 529376181), (141, 506849535), (155, 461069577), (235, 304109721), (279, 256149765), (281, 254326635), (405, 176458727), (423, 168949845), (431, 165813885), (465, 153689859), (705, 101369907), (837, 85383255), (843, 84775545), (1269, 56316615), (1293, 55271295), (1395, 51229953), (1405, 50865327), (1457, 49049955), (2115, 33789969), (2155, 33162777), (2511, 28461085), (2529, 28258515), (3807, 18772205), (3879, 18423765), (4185, 17076651), (4215, 16955109), (4371, 16349985), (6345, 11263323), (6465, 11054259), (7285, 9809991), (7587, 9419505), (8711, 8204085), (11637, 6141255), (12555, 5692217), (12645, 5651703), (13113, 5449995), (13207, 5411205), (13361, 5348835), (19035, 3754441), (19395, 3684753), (20257, 3527955), (21855, 3269997), (22761, 3139835), (26133, 2734695), (34911, 2047085), (37935, 1883901), (39339, 1816665), (39621, 1803735), (40083, 1782945), (43555, 1640817), (58185, 1228251), (60771, 1175985), (65565, 1089999), (66035, 1082241), (66805, 1069767), (78399, 911565), (101285, 705591), (113805, 627967), (118017, 605555), (118863, 601245), (120249, 594315), (121111, 590085), (130665, 546939), (174555, 409417), (182313, 391995), (196695, 363333), (198105, 360747), (200415, 356589), (235197, 303855)]